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CVE-2013-2852

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.9.4及之前版本中的Broadcom B43无线驱动程序中的drivers/net/wireless/b43/main.c中的‘b43_request_firmware’函数中存在格式化字符串漏洞。本地攻击者可通过利用root权限，并包括在fwpostfix modprobe参数中的格式字符串说明符利用该漏洞获得特权

AI Predicted 7.8 Difficulty: Moderate EPSS 1.02% · P63

Public Exploits 1

ExploitDB · 1 EDB-38559 [local]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2013-2852

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Format string vulnerability in the b43_request_firmware function in drivers/net/wireless/b43/main.c in the Broadcom B43 wireless driver in the Linux kernel through 3.9.4 allows local users to gain privileges by leveraging root access and including format string specifiers in an fwpostfix modprobe parameter, leading to improper construction of an error message.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux kernel ‘b43_request_firmware’函数格式化字符串漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 3.9.4及之前版本中的Broadcom B43无线驱动程序中的drivers/net/wireless/b43/main.c中的‘b43_request_firmware’函数中存在格式化字符串漏洞。本地攻击者可通过利用root权限，并包括在fwpostfix modprobe参数中的格式字符串说明符利用该漏洞获得特权
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2013-2852

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III. Intelligence Information for CVE-2013-2852

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Patches & Fixes for CVE-2013-2852 (1)

Vendor Advisories for CVE-2013-2852 (10)

Mailing List Discussions for CVE-2013-2852 (3)

Same Patch Batch · n/a · 2013-06-07 · 14 CVEs total

CVE-2013-0142 QNAP VioStor NVR和QNAP NAS Hard Coded Credentials身份验证绕过漏洞
CVE-2013-0143 QNAP VioStor NVR和QNAP NAS 远程代码执行漏洞
CVE-2013-0144 QNAP VioStor NVR 跨站请求伪造漏洞
CVE-2013-0947 RSA Authentication Manager 多个信息泄露漏洞
CVE-2013-2128 Linux Kernel ‘tcp_collapse()’ 本地拒绝服务漏洞
CVE-2011-4604 Linux kernel缓冲区错误漏洞
CVE-2013-1929 Linux Kernel ‘tg3.c’整数溢出漏洞
CVE-2013-2141 Linux kernel 资源管理错误漏洞
CVE-2013-2146 Linux kernel 输入验证错误漏洞
CVE-2013-2147 Linux kernel 资源管理错误漏洞
CVE-2013-2148 Linux kernel 资源管理错误漏洞
CVE-2013-2850 Linux Kernel 堆缓冲区错误漏洞
CVE-2013-2851 Linux kernel ‘register_disk’函数格式化字符串漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2013-2852

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